154 115 68 DRIVER COUPLING

154 115 68 DRIVER COUPLING SANDVIK – High-Performance OEM Component for SANDVIK Rock Drills

The 154 115 68 DRIVER COUPLING SANDVIK is a precision-engineered component designed for robust and consistent performance in high-impact rock drilling environments. Manufactured from a high-strength bronze alloy, this coupling is developed to withstand the extreme mechanical loads and thermal fluctuations found in mining and construction drilling rigs. It serves a critical role in transferring torque between the piston and the chuck drive mechanism, ensuring efficient energy transmission and alignment within the hydraulic drifter assembly.

At 3GEN Export, we provide this product as a premium aftermarket OEM solution, meticulously crafted for seamless integration into select SANDVIK rock drill models. With globally trusted quality and fast delivery, we offer this driver coupling as a reliable component for operators aiming to maximize uptime and reduce operational downtime.

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Key Functions and Operational Role

The 154 115 68 DRIVER COUPLING SANDVIK plays a pivotal role in the energy transmission process within the rock drill. Acting as an intermediary between the piston and chuck driver, it enables the conversion of linear impact force into rotational motion. This motion is then used to advance and rotate the drill rod or bit, optimizing penetration rates in rock formations.

This part’s splined design allows for consistent engagement and disengagement, ensuring minimal backlash and maximum transfer of torque under continuous drilling cycles. Designed with tight tolerances, it maintains perfect synchronization with the drifter’s internal components.

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Technical Features

• Material Composition: Made from a high-performance bronze alloy, this driver coupling offers excellent resistance against wear and galling. Bronze is particularly suitable for coupling applications due to its self-lubricating properties and low friction coefficient.

• Splined Interface: The inner and outer diameters feature precision-machined splines that match the mating components of the drifter. This ensures consistent power delivery and alignment.

• Surface Hardness: Enhanced surface treatment techniques ensure high hardness, increasing the resistance to deformation under repetitive high-load conditions.

• Thermal Tolerance: Withstands elevated temperatures generated during long drilling operations without losing structural integrity.

• Corrosion Resistance: Suitable for use in both dry and wet drilling environments, including underground operations where water injection systems are present.

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Advantages of the 154 115 68 DRIVER COUPLING SANDVIK

• Increased Operational Life: The combination of material choice and precision manufacturing significantly reduces wear and extends service intervals.

• Reduced Maintenance: Bronze’s self-lubricating nature lowers the need for frequent lubrication checks and replacements, making it ideal for demanding job sites.

• OEM-Compatible Fit: Direct replacement for OEM parts, engineered to factory specifications to eliminate guesswork during installation.

• Vibration Dampening: The material and geometry are optimized to absorb vibration, reducing stress on adjoining components and improving overall system stability.

• Simplified Installation: Manufactured to fit perfectly without the need for modification, saving time during maintenance cycles.

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Application and Use Cases

This component is designed for hydraulic drifters used in SANDVIK rock drilling rigs. It is especially suited for mining, quarrying, tunneling, and large-scale construction projects requiring sustained percussion and rotational drilling.

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Compatible SANDVIK Models

The 154 115 68 DRIVER COUPLING SANDVIK is compatible with the following Sandvik rock drill models:

• SANDVIK HL710

• SANDVIK HL800

• SANDVIK HL820T

• SANDVIK HL850

Each of these models relies on precise and durable coupling systems to maintain drilling efficiency and reduce breakdown risks in critical applications.

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Why Choose 3GEN Export?

3GEN Export offers unmatched reliability and global support for heavy machinery spare parts. As an established OEM supplier, we specialize in delivering premium-quality components such as the 154 115 68 DRIVER COUPLING SANDVIK to clients worldwide—on time and on spec. We are committed to performance, precision, and partner satisfaction.

• Worldwide delivery in just 5 working days

• All prices include international shipping

• OEM-standard manufacturing quality

• Secure transactions and warranty-backed products

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Maintenance Recommendations

• Regular Inspection: Examine the coupling during scheduled maintenance to check for signs of wear or spline deformation.

• Proper Alignment: Ensure accurate alignment during installation to prevent premature wear or vibration-induced damage.

• Torque Testing: Periodically test for consistent torque transmission, especially after prolonged or heavy-duty use.

• Lubrication Checks: Even though the material is self-lubricating, inspecting for residue buildup is recommended.

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Summary

For professionals in mining and rock excavation, every component must deliver uncompromised reliability. The 154 115 68 DRIVER COUPLING SANDVIK does exactly that. By choosing this OEM-quality part from 3GEN Export, you ensure peak equipment performance, reduced maintenance downtime, and extended operational lifespans.

Our goal is to support your drilling operations with dependable parts that keep your machines running under the toughest conditions. With our global logistics network and engineering expertise, we help you minimize disruption and maximize return on investment.

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Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.